baber/WOPTO huggingface dataset:
Patent JP-H061606-A (JP)
Title: Production of hydrophilic precipitated silica
Inventor: SOTOIKE HIROSHI
IPC: C01B33/193
Filed: 1992-06-25
Abstract: PURPOSE:To reduce return of plasticization by applying shearing force to a suspension solution having a specific conc. of SiO2 prepared by adding an alkali metal silicate and a mineral acid into a dilute solution of the alkali metal silicate. CONSTITUTION:The suspension solution having >=10wt.% SiO2 conc. is prepared by adding the mineral acid such as sulfuric acid and the alkali metal silicate such as Na2SiO3 into the dilute solution of the alkali metal silicate such as Na2SiO3 having 0.5-5wt.% SiO2 conc. and adjusted to pH8-10 to allow to react at 60-95 deg.C. The flocculated particle of SiO2 is dispersed by strongly dispersion treating the suspension solution by the use of a homogenizer or the like so that average particle diameter of SiO2 is reduced by 1-2mum. After that, the suspension solution is filtered by a filter press or the like and the cake is washed, dried and pulverized to obtain a hydrophilic precipitated SiO2. Next, 40 pts.wt. hydrophilic precipitated SiO2 is added into 100 pts.wt. silicone rubber to obtain a silicone rubber composition having 4-6.5 Mooney ratio (ratio of zero min value and 12min value in Mooney viscosity).
Patent JP-S5868545-A (JP)
Title: Forming method for lubricating oil path of ball joint piston
Inventor: AIKAWA HIDEKAZU
IPC: F16J1/22
Filed: 1981-10-21
Abstract: PURPOSE:To form the lubricating oil path simply by a method wherein a deep groove is shaped to the surface at the spherical seat side, which is formed to the piston, of a ball fixed at one end of a connecting rod, the bottom section of the groove is removed, a window is shaped, and the lubricating oil path is molded. CONSTITUTION:With the titled piston, the ball 6 fastened at one end of the connecting rod 8 is received by the spherical seat 9 formed to the piston 10, and a big end 7 is fastened at the other end of the connecting rod 8. The lubricating oil path 12 consisting of the deep groove 13 with a star-shaped section and a plurality of the window 14 shaped to the bottom section of the groove 13 is molded to said ball 6. For form the lubricating oil path 12, the deep groove 13 is shaped to one surface of the ball 6 when molding the ball 6, the bottom section of the groove 13 is removed through the cutting machining of the ball 6, and the windows 14 are formed to the other surface of the ball 6. That is, turning machining is executed through the revolution of the ball 6 and the connecting rod 8 while using a center line 15 as a reference, and the windows 14 are  shaped while forming sufficient cutting clearances.
Patent JP-H0835041-A (JP)
Title: Production of alloy powder for powder metallurgy, excellent in compactibility, and green compact using the same
Inventor: KONO TOMIO
IPC: C22C38/44
Filed: 1994-07-19
Abstract: PURPOSE:To produce an alloy powder for powder metallurgy, improved in compactibility even in the case of an alloy composition to which relatively large amounts of material-hardening components are added. CONSTITUTION:A powder capable of giving a green compact of high compact density at the time of compacting, that is, an easily deformable powder, and a powder capable of giving a green compact of low compact density, that is, a hardly deformable powder, are mixed so as to be formed into the desired alloy composition and then used.
Patent JP-H0610389-A (JP)
Title: Device for fixing operation button
Inventor: TAKAI MITSUO
IPC: H01H21/00
Filed: 1992-06-25
Abstract: PURPOSE:To absorb errors by temporarily securing a switch case onto a switch case base so as to be movable vertically and horizontally and engaging thereafter a positioning member such as a rib, boss provided on the underside of an upper case with the switch case. CONSTITUTION:A switch case 18 is mounted on a switch case base 25 through an elastic leg 30 so that the case 18 has a degree of freedom in a vertical direction. In that case, a temporarily fixing boss 29 of the base 25 is inserted loosely into a temporarily fixing hole 31 of the case 18 so that a degree of freedom as large as the clearance between the diameters of the boss and the hole is provided in a horizontal direction. Next, an upper case 14 is put on a lower case 15 to bring the forward end of a rib 21 into contact with the upper surface of the case 18 and the head of an operation button axis 20 is brought into contact with the rear surface of an operation button 17a, while the leg 30 is being deflected. Further, in that case, a positioning boss 19 is inserted into a positioning hole 32. As a result, vertical and horizontal errors during the molding and processing of the members can be absorbed, enabling thereby a precise assembling.
Patent JP-H0216796-A (JP)
Title: Bendable multilayer circuit board and manufacture thereof
Inventor: HAMADA HIDEAKI
IPC: H05K1/02
Filed: 1988-07-05
Abstract: PURPOSE:To acquire a bendable multilayer circuit board which can correspond properly even to products of multiitem and a small quantity by joining an inner layer wiring section which is provided with a ground pattern and a power source pattern to a bendable lamination board whose one side is coated with a conductive foil. CONSTITUTION:Bendable lamination boards 1, 3 are provided with a proper conductive foil 12, 32 such as copper foil on one side of bendable base materials 11, 31. A standardization inner layer wiring section 2 is provided with a power source pattern 22 and a ground pattern 23 with fixed patterns through etching on the both surfaces of the base material 21 of the lamination boards 1, 3, respectively. The base materials 11, 31 of the lamination boards 1, 3 are laminated and joined to each surface of the wiring section 2. A bendable multilayer circuit board which can correspond properly even to products of multiitem and a small quantity is acquired in this way.
Patent JP-H0219213-A (JP)
Title: Stretch packing machine
Inventor: NAKAJIMA HIROYUKI
IPC: B65B11/04
Filed: 1988-07-05
Abstract: PURPOSE:To perform packing at a film delivery speed reduced in speed irregularity by making the shape of the rotary surface of the wheel to be driven on the side of a turntable approximately similar to the cross-sectional shape of the rotary plane of a cargo to be packed. CONSTITUTION:As the sprockets 42, 43, 44, 45 mounted on a rotary wheel 40 so as to be suppressed in rotation, the min. opens are used from the aspect of transmission power or the shape dimension of a chain to be used and arranged in a shape approximately similar to the shape dimension of the rotary surface of a cargo 33 to be packed to be mounted to a turntable 30 so as to become the same and similar to the state and position wherein the cargo 30 to be packed is placed on the turntable 30. When the rotary wheel 40 is driven by a rotation transmission mechanism 50 through a chain 46 and a chain tensioner 47, the turntable 30 performs no uniform rotation and the side surface of the cargo 33 to be packed generates uniform motion and no unreasonableness is generated in stretching a film.
Patent JP-S6323945-A (JP)
Title: Surface-treating agent for filter for polyolefin
Inventor: IWASA SATORU
IPC: C08K9/00
Filed: 1986-07-16
Abstract: PURPOSE:To obtain the title treating agent which can improve the dispersibility of an inoganic filler in a polyolefin and can prevent the hue of a molding from being impaired, by using a higher saturated fatty acid obtained from palm oil or coconut oil as the principal component. CONSTITUTION:A suface-treating agent is formed by using a higher saturated fatty acid obtained from palm oil or coconut oil. Although a preferable means for surface treatment consist of coating the surface of the powder with said surface treatment, it may consists of performing kneading by simultaneously adding an inorganic filler and the surface treating agent in kneading the filer with a polyolefin. The amount of this surface treating agent used is suitably 0.1-50wt% based on the inorganic filler. The mechanism by which the surface treating agent acts on the inorganic filler is supposed as follows. The carboxyl groups of the fatty acid are bound to the hydrophilic powder surface and its hydrophobic hydrocarbon groups are oriented outward to render the particle surface hydrophobic.
Patent JP-H0334277-A (JP)
Title: Socket device for ic mounting
Inventor: KITAMURA FUMIHIDE
IPC: H01R33/76
Filed: 1989-06-29
Abstract: PURPOSE:To absorb a pulse type noise in the signal efficiently by disposing a magnetic member near the metal pin of a socket to which an IC is installed. CONSTITUTION:When a sharp noise is mixed in the signal on a base 3, the noise in the signal is checked by ferrite beads 4 when the noise passes through a metal pin 1 to form a socket, in the process to feed the signal to the lead of an IC through a socket device. As a result, only the pulse type noise mixed in the signal can be absorbed efficiently.
Patent JP-2000357991-A (JP)
Title: Optical communication system
Inventor: NAGURA KAZUTO
IPC: H04B10/548
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To obtain an optical communication system by which a time until data transmission start is shortened by simultaneously transmitting a control signal between both units. SOLUTION: A first optical transceiver 106 of a first unit is connected to a second optical transceiver of a second unit by a single-core optical fiber cable 110 and the both units mutually execute optical transmission in the optical communication system. In this case, the control signal expressing the communication state of the self unit is transmitted to the opposite unit by full duplex optical transmission and the data signal of the self unit is transmitted to the opposite unit by semi-duplex optical transmission.
Patent JP-H1013077-A (JP)
Title: Shield structure of hybrid integrated circuit
Inventor: ISHIHAMA KAZUHARU
IPC: H05K9/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a shield structure for a hybrid integrated circuit that can be mounted easily, automated, and miniaturized. SOLUTION: A cut-out part 2 is provided at four corners of a hybrid integrated circuit substrate 1A, and at the same time an end face electrode 3A that is wired to a ground potential is formed at one corner side part. After the hybrid integrated circuit board is mounted to a mother board 5, a shield cap 10A with a protruding part 4 at four corners is engaged and compressed, thus grounding and fixing the shield cap 10A, mounting the shield cap 10A compactly and accurately, and reducing working man-hour.
Patent JP-H0826610-A (JP)
Title: Guide device of elevators
Inventor: YAGASAKI EIJI
IPC: B66B1/18
Filed: 1994-07-20
Abstract: PURPOSE:To prevent a failure of catching the elevator, by discriminating whether it is an elevator to stop allocated by a hall call, or an elevator to stop by a car call, and displaying the result by changing the guide content. CONSTITUTION:A group managing control device 2 decides what elevator of plural elevators is allocated to a call from a hall call buttons 6 set to the floors, and a guide display device 8 guides an elevator allocated to the hall call. In this case, an elevator to stop by the hall call, and an elevator to stop by the car call are discriminated, the content of the guide display device 8 is decided (the guide mode sececting process) according to the discriminating result, and it is displayed on the guide display device 8 according to the selected mode signal. Consequently, a user grasps the condition, decides the elevator to use beforehand, and he can respond it. And he can prevent a failure to catch a desired elevator.
Patent JP-H04365601-A (JP)
Title: Tire for motorcycle
Inventor: ISHIKAWA TAKESHI
IPC: B60C9/06
Filed: 1991-06-11
Abstract: PURPOSE:To secure traveling stability in the straight advance and turn during the high speed traveling by inclining a carcass layer and a belt layer each of which is formed from two-three plies, by nearly in the intermediate part between the radial arrangement and bias arrangement and in the nearly equal angle to radial tire with respect to the tire equator. CONSTITUTION:A carcass layer 6 and a belt layer 7 are formed of carcass plies 6A and 6B and belt plies 7A-7C. Each carcass ply 6A, 6B consists of a carcass belt consisting of organic fibers which are inclined in 40-70 deg. with respect to a tire equator C, and at the same time, respective belt plies 7A-7C consist of a belt cord inclined 11-25 deg.. Further, the height Hb from the bead bottom surface 15 at the outer edge in the radial direction of a bead apex 9 is set lower than the conventional value, i.e., to 0.15-0.6 of the tire sectional height, and further, a side wall rubber layer 14 made of the rubber having the lower hardness than that of a tread part 2 formed between a bead bottom surface 15 and the tread edge on the outer side in the tire axis direction of the carcass 6 of a side wall part 3.
Patent JP-S6058881-A (JP)
Title: Printer
Inventor: UEDA HIROYUKI
IPC: B41J9/48
Filed: 1983-09-12
Abstract: PURPOSE:To enable to easily discriminate the quality of printing pressure through observing an oscillograph, by a method wherein printing information is stored into a memory means unitedly for each printing pressure in each printing, and the printing pressure is controlled through the memory means. CONSTITUTION:Character information is stored in a printing pressure group information part INTG in the condition of being grouped for each printing pressure, and characters are sequentially read starting from the top character in a group G1 by reading address in an address counter AC. The 8th bit is outputted to a retriggerable one-shot multi-vibrator OS through a signal wire RP as a retrigger pulse. The number of the retrigger pulses generated is increased as the group containing the character to be printed becomes nearer to the final group G15. When sequentially changing the width of an impressed pulse in accordance with the printing pressure, the relationship between each printing and the printing pressure can be checked at a predetermined timing in conjunction with the period of time over which the pulse width is maintained.
Patent JP-H11301694-A (JP)
Title: Packaging bag
Inventor: MAKI HIRONORI
IPC: B65D30/10
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a flat-shaped packaging bag wherein a folded corner is not likely to occur on a side of the bag when it is filled with contents and reduction in a received amount of the contents is small. SOLUTION: The packaging bag has an aluminum layer as an intermediate layer wherein a film or a sheet-like material having a sealant layer on an internal face has their internal faces opposite to each other and is formed into a flat bag. In this case, a swelling seal 7 swelling upwardly in a bag body 1 at least at a center region in a widthwise direction of the bag body is formed at a lower end of the bag body 1 to be a bottom when contents are filled, while an upper rim of the swelling seal 7 is formed to be arcuate.
Patent JP-S6412996-A (JP)
Title: Marine propelling device
Inventor: SHIBATA FUKUO
IPC: B63H19/00
Filed: 1987-07-06
Abstract: PURPOSE:To aim at enhancing the thrust by use of electromagnetic thrust by providing electromagnets directed from a hull section to the underwater side, and a pair of electrodes orthogonal to the electromagnets, and by synchronizing the frequency of energizing currents and the frequency of a. c. voltage with each other. CONSTITUTION:There are provided two electromagnets 2, 12 whose magnetic fields 8, 16 are established being directed from a hull section 1 to the underwater side, and electrodes 5, 4, 14 which direct the directions 3, 13 of currents, orthogona to the magnetic fields 8, 16. A.c. voltage is applied among the electrodes 4, 5, 14 so as to change the directions 3, 13 of currents, and the negative and positive directions of energizing currents to the electromagnets 2, 12 are alternately changed repeatedly. Further, the frequencies of the voltage and currents are synchronized with each other to produce thrusts 7, 17 by use of the Fleming's left-hand rule. Thus, the thrust of the ship with the use of electromagnetic thrust may be enhanced while the generation of chlorine is prevented due to electrodialysis.
Patent JP-S6148678-A (JP)
Title: Automatic water-cock
Inventor: NAGAI KATSUYA
IPC: F16K31/05
Filed: 1984-08-11
Abstract: PURPOSE:To permit the light operation of a manual lever by providing a clutch means which is installed onto a shaft in the direction of shift of a valve part and connects a driving means and the valve part in automatic operation and cuts-off the above-described driving means in manual operation. CONSTITUTION:In automatic operation, a solenoid part 28 is turned-ON, and a solenoid rod 30 shifts towards a connecting rod 26, and the screw part 33 of the solenoid rod 30 is meshed with the screw of the connecting rod 26. Therefore, the revolution of a motor 21 is transmitted to a rack 19, which shifts in the vertical direction, and a valve part 2 is opened and closed. In manual operation, the solenoid rod 30 is released from the connecting rod 26, and the load applied onto a manual lever 6 is only the loads of the valve part 2 and the connecting rod 26, and the valve can be lightly opened and closed by the manual lever 6.
Patent JP-H0719531-A (JP)
Title: Outdoor unit of air conditioner
Inventor: TAKANO TETSUHIRO
IPC: F24F1/40
Filed: 1993-07-07
Abstract: PURPOSE:To facilitate the maintenance and reduce the noise relating to the outdoor unit with an electric box above a machine chamber of an air conditioner and keep out heat, etc., so as to make the controller maintain reliability by placing a soundproof board at the underside of the electric box. CONSTITUTION:In the machine chamber 3 there are provided in its lower part a lower soundproof board 9 between a bottom plate 8 and the machine chamber 3, at the underside of an electric box 4 a flat plate 13 fixed to the underside, and at the two lateral sides of the flat plate 13 a guide 15 consisting of a pair of guide plates 14, 14 each of which has the shape of letter I, in section and guides and holds an upper soundproof board 16. Into the pair of guide plates 14, 14 of the guide 15 a flat board-shaped upper soundproof board 16 is inserted and held therein as a means of reducing the noise from the upper part of the machine chamber 3. This constitution makes the position of attachment of the upper soundproof board 16 always constant and admits of no gap against a side soundproof board 7 which otherwise may arise from an error in putting parts together or the like, so that a reduction in noise can be achieved on the hand and it becomes easy to set the upper soundproof board 16 in the assembling on the other hand.
Patent JP-H0336928-A (JP)
Title: Selective load interrupter
Inventor: KITA YOICHI
IPC: H02J3/00
Filed: 1989-06-29
Abstract: PURPOSE:To follow variation of system operating condition quickly by providing a signal input means, means for detecting variation of system operating condition, a preset operating means, a preset output means, and an external preset means for outputting a load interruption signal according to a load to be interrupted selectively. CONSTITUTION:Section 5 for detecting variation of system operating condition provides a system operating condition signal of a signal input section 4 to a preset operating section 6 which calculates a load, to be interrupted selectively, for every trigger corresponding to the system operating condition at starting time point, then the calculated load is outputted from a preset section 7. An external preset circuit 8 provides an interruption signal to the selective interruption load corresponding to the trigger regardless of the operation of the preset operating section 6. By such arrangement, variation of system operating condition can be followed quickly.
Patent JP-S5977152-A (JP)
Title: Driving device for automobile
Inventor: KUBO MASANORI
IPC: B60K17/04
Filed: 1983-09-14
Abstract: PURPOSE:To miniaturize a driving device, by installing a hydraulic type torque converter and an auxiliary speed change gear consisting of an overdrive gear having a reduction gear ratio of less than 1 and an underdrive gear having the reduction gear ratio of more than 1 in a crankshaft coaxially. CONSTITUTION:A crankshaft 2 of an engine 1 is connected to a hydraulic type torque converter 3. An auxiliary speed change gear 11 is provided with an underdrive gear 13 at the rear and an overdrive gear 13 in the front installed coaxially to the crankshaft 2, and an input shaft 10 of the underdrive gear 12 is coupled with an output member of the overdrive gear 13. The underdrive gear 12 is provided with first and second planetary gears 15 and 16, while an intermediate gear 40 extending to the center of the auxiliary speed change gear 11 is coaxially disposed in the input shaft 10 and coupled with both of a carrier 20 and a ring gear 32. The overdrive gear 13 is connected to a turbing runner 8 via an input shaft 14 and provided with planetary gears 41. A ring gear 44 is coupled with the input shaft 10 of the underdrive gear 12, while an output shaft 53 is disposed at the rear end of the auxiliary speed change gear 11 and coupled with the intermediate gear 40.
Patent JP-H09328916-A (JP)
Title: Temporary toilet
Inventor: KAIHARA HARUNARI
IPC: A47K11/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To allow plural persons to use one temporary toilet at the same time, improve the usage efficiency of one temporary toilet, decrease the number of the temporary toilets to be installed and greatly reduce the cost and the time for carriage, installation and removal. SOLUTION: A temporary toilet which has a urinal 14 removed from a wall face and a roof 18 and partition walls 15, 16 fixed to a folded outer wall 11A can be carried and stored. After a mainbody 11 is fixed in place, the roof 18 and the partition walls 15, 16 are opened and fixed. The urinal 14 is mounted with hooks top connect a hose 14B thereto. During usage, bowl user inside the mainbody 11 is separated from a urinal 14 user. By arranging a number of temporary toilets in parallel, man toilets can be isolated from woman toilets in a blind condition. One temporary toilet can be used by two persons at the same time.
Patent JP-S5870234-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINDOU MASANARI
IPC: G03G5/08
Filed: 1981-10-23
Abstract: PURPOSE:To manufacture a superior semiconductor at an increased vapor deposition speed while stably controlling the Si-Ge composition by vapor-depositing Si and Ge from separate evaporating sources in the presence of active H and H ion obtd. by the electric discharge of gaseous H2 in a vacuum vessel. CONSTITUTION:A bell jar 1 is evacuated, a substrate 4 having a barrier forming layer 31 of silicon oxide laid on the metallic substrate 30 of stainless steel or the like is heated with a heater 5 placed at the upper part of the jar 1, and a DC negative voltage is applied to the substrate 30. An Si evaporating source 8 and a GE evaporating source 10 arranged at the lower part of the jar 1 are heated, and active H and H ion are fed from a bottom discharge tube 7 for gaseous H2 to form a semiconductor layer 32 made of amorphous Si-Ge on the layer 31. Thus, the semiconductor layer for an electrophotographic receptor, a solar battery, etc. with high efficiency of absorbing light of longer wavelengths is formed at a high vapor deposition speed while stably controlling the Si-Ge composition.